linux-kernel - Re: [PATCH] Re: AMD Mobile Semprons (3500+, 3600+,...) break with nohz and highres enabled

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Date:	Thu, 17 Jul 2008 14:03:39 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Richard <tuxbox.guru@...il.com>
cc:	Thomas Renninger <trenn@...e.de>, Ingo Molnar <mingo@...e.hu>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	"andreas.herrmann3" <andreas.herrmann3@....com>,
	eumaster@...il.com, uli.geins@...ns-web.de
Subject: Re: [PATCH] Re: AMD Mobile Semprons (3500+, 3600+,...) break with
 nohz and highres enabled

On Thu, 17 Jul 2008, Richard wrote:
> Prepare to be spammed.... I am using a Sabayon build, but all distros I have
> tried exibit the same behavior to me. the nohz=off options also works quite
> well. (I have a 2.6.26 vanilla that behaves the same)
> 
> but for now, I am off to read and setup the netconsole.

Thanks for the boot log. That looks familiar:

> Jul 14 11:12:23 localhost [ 0.098984] ..MP-BIOS bug: 8254 timer not connected
> to IO-APIC

We have a fix for that in Linus tree. Any chance to give current
mainline a test ride ?

Thanks,

	tglx
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